586-598-1000 cmp@cmpinc.us

All Things Springs & More

Should you have an application requiring a spring, but you are not sure how to engineer the proper spring for the job, give us a call and we will design it for you.

Heavy Metal

Certified Metal Products is a supplier of formed and machined metal parts. We produce parts out of cold rolled steel, hot rolled steel, stainless steel, spring steel, aluminum, copper, and many other alloys.

CNC Mill & Lathe Applications

We offer CNC machining for custom parts and components, our capabilities include milling, turning, grinding, drilling and boring. Lathe services include turning and mill work.

Our Services

24/7 Design & Tech Support

Our design engineers are available to assist you on a 24/7 basis. Need a quick spring design or a part produced quickly – call us and we will get you started along the path to completing your project.

 Free Design Services

CMP is pleased to offer free spring or part design assistance.

CALL 586-598-1000

Coil Springs

Used in many applications, we offer coil springs for compression, torsion, and extension applications to meet complex industry demands.


Flat Springs

CMP produces flat springs in a variety of shapes, sizes, and materials, including clips, clamps, clasps, spring washers, and stainless steel springs.

CNC Mill & Lathe

We offer CNC machining for custom parts and components, our capabilities include milling, turning, grinding, drilling and boring. CNC services include lathe turning and millwork. We can duplicate obsolete parts or improve existing parts,

Welding Services

CMP offers welding solutions to meet many of our customer requirements including TIG welding, MIG welding, Spot welding, Brazing, and Soldering. We work with every alloy, including stainless steel, aluminum, titanium, tool steels, and all standard steels.


We build part holding fixtures. We also build production aids, platting line racks, paint line tooling. We manufacture our own tooling for the production of customer parts, which are maintained for production runs or repeating spot buys.


In addition to assemblies, we make sub-assemblies utilizing riveting, spot welding, gluing, and bolting. This department also handles the sorting services  and inspection of parts.

Stainless Fabrication

We specialize in Stainless tanks, trays, chutes, tables for the food industry. Aluminum can be substituted for lightweight applications. Equipment repair, modification, and limited off-site welding at your location are also available.


Available services include brackets, laser-cut prototypes, water jet prototypes, heat-treated spring clips, low carbon stamped and formed parts.


Certified Metal Products is your one-stop shop. We can also assist in the engineering process to help you develop the most efficient part for your application. If you need production of your part CMP is your answer.


 Certified Metal Products offer our customers the creative means to meet your design challenge because of our experience, our dedication, and our in-house capabilities. Ask us how.